// SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for ADAU1381/ADAU1781 codec * * Copyright 2011-2013 Analog Devices Inc. * Author: Lars-Peter Clausen <[email protected]> */ #include <linux/module.h> #include <linux/init.h> #include <linux/i2c.h> #include <linux/spi/spi.h> #include <linux/slab.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/tlv.h> #include <linux/platform_data/adau17x1.h> #include "adau17x1.h" #include "adau1781.h" #define ADAU1781_DMIC_BEEP_CTRL … #define ADAU1781_LEFT_PGA … #define ADAU1781_RIGHT_PGA … #define ADAU1781_LEFT_PLAYBACK_MIXER … #define ADAU1781_RIGHT_PLAYBACK_MIXER … #define ADAU1781_MONO_PLAYBACK_MIXER … #define ADAU1781_LEFT_LINEOUT … #define ADAU1781_RIGHT_LINEOUT … #define ADAU1781_SPEAKER … #define ADAU1781_BEEP_ZC … #define ADAU1781_DEJITTER … #define ADAU1781_DIG_PWDN0 … #define ADAU1781_DIG_PWDN1 … #define ADAU1781_INPUT_DIFFERNTIAL … #define ADAU1381_FIRMWARE … #define ADAU1781_FIRMWARE … static const struct reg_default adau1781_reg_defaults[] = …; static const DECLARE_TLV_DB_SCALE(adau1781_speaker_tlv, 0, 200, 0); static const DECLARE_TLV_DB_RANGE(adau1781_pga_tlv, 0, 1, TLV_DB_SCALE_ITEM(0, 600, 0), 2, 3, TLV_DB_SCALE_ITEM(1000, 400, 0), 4, 4, TLV_DB_SCALE_ITEM(1700, 0, 0), 5, 7, TLV_DB_SCALE_ITEM(2000, 600, 0) ); static const DECLARE_TLV_DB_RANGE(adau1781_beep_tlv, 0, 1, TLV_DB_SCALE_ITEM(0, 600, 0), 2, 3, TLV_DB_SCALE_ITEM(1000, 400, 0), 4, 4, TLV_DB_SCALE_ITEM(-2300, 0, 0), 5, 7, TLV_DB_SCALE_ITEM(2000, 600, 0) ); static const DECLARE_TLV_DB_SCALE(adau1781_sidetone_tlv, -1800, 300, 1); static const char * const adau1781_speaker_bias_select_text[] = …; static const char * const adau1781_bias_select_text[] = …; static SOC_ENUM_SINGLE_DECL(adau1781_adc_bias_enum, ADAU17X1_REC_POWER_MGMT, 3, adau1781_bias_select_text); static SOC_ENUM_SINGLE_DECL(adau1781_speaker_bias_enum, ADAU17X1_PLAY_POWER_MGMT, 6, adau1781_speaker_bias_select_text); static SOC_ENUM_SINGLE_DECL(adau1781_dac_bias_enum, ADAU17X1_PLAY_POWER_MGMT, 4, adau1781_bias_select_text); static SOC_ENUM_SINGLE_DECL(adau1781_playback_bias_enum, ADAU17X1_PLAY_POWER_MGMT, 2, adau1781_bias_select_text); static SOC_ENUM_SINGLE_DECL(adau1781_capture_bias_enum, ADAU17X1_REC_POWER_MGMT, 1, adau1781_bias_select_text); static const struct snd_kcontrol_new adau1781_controls[] = …; static const struct snd_kcontrol_new adau1781_beep_mixer_controls[] = …; static const struct snd_kcontrol_new adau1781_left_mixer_controls[] = …; static const struct snd_kcontrol_new adau1781_right_mixer_controls[] = …; static const struct snd_kcontrol_new adau1781_mono_mixer_controls[] = …; static int adau1781_dejitter_fixup(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static const struct snd_soc_dapm_widget adau1781_dapm_widgets[] = …; static const struct snd_soc_dapm_route adau1781_dapm_routes[] = …; static const struct snd_soc_dapm_route adau1781_adc_dapm_routes[] = …; static const char * const adau1781_dmic_select_text[] = …; static SOC_ENUM_SINGLE_VIRT_DECL(adau1781_dmic_select_enum, adau1781_dmic_select_text); static const struct snd_kcontrol_new adau1781_dmic_mux = …; static const struct snd_soc_dapm_widget adau1781_dmic_dapm_widgets[] = …; static const struct snd_soc_dapm_route adau1781_dmic_dapm_routes[] = …; static int adau1781_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { … } static bool adau1781_readable_register(struct device *dev, unsigned int reg) { … } static int adau1781_set_input_mode(struct adau *adau, unsigned int reg, bool differential) { … } static int adau1781_component_probe(struct snd_soc_component *component) { … } static const struct snd_soc_component_driver adau1781_component_driver = …; #define ADAU1781_FORMATS … static struct snd_soc_dai_driver adau1781_dai_driver = …; const struct regmap_config adau1781_regmap_config = …; EXPORT_SYMBOL_GPL(…); int adau1781_probe(struct device *dev, struct regmap *regmap, enum adau17x1_type type, void (*switch_mode)(struct device *dev)) { … } EXPORT_SYMBOL_GPL(…); MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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